Rockwell Automation 21G PowerFlex 750-Series AC Drives User Manual
Page 155
Rockwell Automation Publication 750-IN001N-EN-P - April 2014
155
PowerFlex 750-Series AC Drives
(1)
“Ap
plied Rating
” r
efers t
o the
mot
or
tha
t w
ill be
connec
ted
to
the
driv
e.
F
or e
xampl
e,
a “C0
22” d
riv
e c
an
be
used
in
Norm
al
D
ut
y m
od
e
on
a
11
k
W
m
oto
r, o
r i
n Heav
y D
ut
y m
od
e
on
a
7.
5 k
W
m
ot
or
. A
“C
01
5”
d
riv
e c
an
b
e u
sed
in
He
av
y D
ut
y m
od
e
on
a
5
.5
k
W
mot
or w
ith
the same r
atings as a “
C01
1.
” T
he driv
e
ca
n be pr
og
ra
mmed for eith
er mode
. W
iring and
fuse
s c
an be
siz
ed b
ased on the pr
ogr
amme
d mode
. F
or an
y giv
en driv
e cat
alog
number
, Normal
D
ut
y mode p
ro
vides higher c
on
tinuous c
urr
en
t but smaller o
ver
load c
urr
en
t wi
th
re
sp
ec
t t
o
H
ea
vy D
ut
y mo
de
. S
ee pa
ra
me
ter 30
6 [D
ut
y R
ati
ng
].
(2
)
Enc
los
ur
e codes
F,
N, and R
only
. S
ee F
ram
e/
Ra
ting Cr
os
s-
Refe
re
nce in
Po
w
erF
le
x 7
50-S
erie
s A
C D
riv
es
T
echnic
al Da
ta, public
ation
, for fram
e s
iz
es of
other enclosur
e t
yp
es
.
(3)
M
inimum pr
ot
ec
tion devic
e siz
e is th
e l
ow
est ra
ted d
evi
ce
that sup
pl
ie
s m
ax
imum p
rot
ec
tion without nuisance trip
ping
.
(4)
M
aximum pr
ot
ec
tion devic
e siz
e is the hi
ghest r
at
ed devic
e tha
t sup
plies
driv
e pr
ot
ec
tion
. F
or U
S N
EC
, mi
nim
um si
ze
is
12
5%
of
motor FL
A. R
ating
s shown are ma
xi
mum
.
(5)
Circui
t B
rea
ke
r -
in
ve
rse
ti
m
e br
ea
ke
r. F
or U
S NEC, m
ini
mu
m s
iz
e is
1
25%
of
motor FL
A. R
ating
s s
hown are m
axi
m
um.
(6)
Rec
ommended Mot
or cir
cuit p
rot
ec
tor - Instan
taneous trip cir
cuit br
eak
er
. T
he trip setting
sh
ould
be set t
o the in
put curr
en
t of
the
driv
e and should be sized for the con
tinuo
us c
urr
ent
of
the syst
em
.
(7)
Bulletin 1
40M with ad
justable curr
en
t r
ange should hav
e the cu
rr
en
t trip set t
o
the minimum r
ange tha
t the device will not t
rip
.
(8)
M
anua
l S
el
f-P
ro
te
ct
ed
(T
ype E
) C
om
bi
na
tio
n Mot
or C
ontr
ol
ler
, UL li
st
ed
for 480Y
/2
77V a
nd 60
0Y/
347
V A
C Input
. Not UL
lis
ted f
or use on 48
0V or 60
0V D
elta/D
elta, c
orner
gr
ound
, or high-r
esistanc
e gr
ound syst
ems
.
(9
)
W
he
n usi
ng a Ma
nual
Se
lf-P
ro
te
ct
ed
(T
ype
E)
C
om
bina
tion M
ot
or C
on
tr
oll
er
, the
driv
e m
ust be
ins
tal
le
d in a
v
en
til
at
ed or non
-v
enti
la
te
d encl
osur
e wi
th the m
ini
mum
v
ol
ume
spe
ci
fie
d in thi
s c
ol
umn. A
ppli
ca
tion s
pe
cif
ic
the
rma
l c
onsi
der
at
ions
ma
y r
equi
re
a l
ar
ger
enclosur
e.
(10)
Se
e F
use C
er
tif
ication a
nd T
es
t D
ata
in P
ow
erFlex A
C D
riv
es
in C
om
m
on B
us C
onf
igura
tio
ns
Ap
pli
cation G
uide
lin
es
, publi
ca
tio
n
, for fus
e s
elf-
ce
rti
fic
ati
on and
te
st data for B
uss
m
ann 17
0M
and J
KS f
use
s r
ec
om
m
en
ded
for
the
DC
bus f
usi
ng
.